Mississauga, On Java + python backend developer Jobs – 85 Openings This Week

Apps Dev Tech Lead Analyst - C13 - MISSISSAUGA
Citi —Mississauga, ON
- $120,800–$170,800 a year
- Full-time
- Azure
- Master's degree
- AWS
12d
Software Developer
Autodesk —Toronto, ON
- $72,000–$105,600 a year
- Full-time
- Computer Science
- Software troubleshooting
- Engineering
Sr. Consultant, Full Stack Application Developer
CIBC —Toronto, ON
- Full-time
- Azure
- System design
- Java
1h
Staff Software Engineer - Capital One Travel Tech - Backend
Capital One —Toronto, ON
- Full-time
- Hybrid work
- Azure
- Computer Science
- Engineering
Full Stack Developer
Luxoft —Toronto, ON
- DevOps
- English
- Java
Web Accessibility developer
Altitude technology Solutions Inc —Toronto, ON
- $60–$65 an hour
- Contract
- Hybrid work
- Azure
- DevOps
- Java
Quick apply
Staff Software Developer
JLL —Toronto, ON
- $159,100–$238,700 a year
- Azure
- Research
- Java
Full stack Engineer MTS 1 – AIRI
eBay Inc. —Toronto, ON
- $142,400–$190,100 a year
- Full-time
- Software troubleshooting
- System design
- Mentoring
- Paid time off
12d
Odoo Developer
OERP Canada —Toronto, ON
- Full-time
- Computer Science
- Engineering
- Java
- Dental care
Principal Software Developer
Intuit —Toronto, ON
- $215,500–$291,500 a year
- Computer Science
- Java
- Master's degree
Systems Testing/QA Specialist
Softline Technology —Toronto, ON
- Contract
- Java
- Databases
- Analysis skills
6d
Full Stack Engineer MTS 2 – AIRI
eBay Inc. —Toronto, ON
- Full-time
- System design
- C++
- Continuous improvement
12d
Software Engineer II (Full Stack)
TD Bank —Toronto, ON
- $81,600–$115,200 a year
- Full-time
- Azure
- Computer Science
- Engineering
- Paid time off
Software Engineer, Core Platform
Kong —Toronto, ON
- $105,000–$195,000 a year
- Full-time
- Computer science
- System design
- Java
14d
Senior Staff Software Developer
Intuit —Toronto, ON
- $179,500–$242,500 a year
- Hybrid work
- Computer Science
- Java
- Master's degree
Automation Developer (AI)
Acosta Group —Toronto, ON
- $84,100–$105,000 a year
- Full-time
- Java
- Databases
- SQL
Quick apply
Staff Software Engineer, App Runtime
Snowflake —Toronto, ON
- Computer Science
- Engineering
- Java
AI Full Stack Developer
Avanade —Toronto, ON
- $104,000–$171,950 a year
- Full-time
- Azure
- Computer Science
- Sales
GenAI Full Stack Developer (PL854)
Paralucent —Toronto, ON
- Full-time
- Hybrid work
- Azure
- DevOps
- System design
Quick apply
(CAN) Solution Consultant II
Walmart Canada —Mississauga, ON
- $74,000–$101,750 a year
- Full-time
- Computer Science
- DevOps
- Engineering

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java + python backend developer jobs near mississauga, on

Apps Dev Tech Lead Analyst - C13 - MISSISSAUGA

Citi -
Mississauga, ON

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Job details

Full-time
$120,800–$170,800 a year
12 days ago

Qualifications

Spring Boot
Technical project or programme management experience
Azure
React
Coaching
Business analysis
Process improvement
Google Cloud Platform
Master's degree
AWS
Project management
Bachelor's
Machine learning
Team management
Decision making
Back-end development
Risk management
Angular
APIs
React.js
Vue.js
Flask
AI
Software development or architecture experience
Leadership
Project management experience
Communication skills
Team coordination
Software architecture
Business process improvement

Full job description

Discover your future at Citi

Working at Citi is far more than just a job. A career with us means joining a team of approximately 219,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact.

Job Overview

The Applications Development Technology Lead Analyst is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities.

Responsibilities:

Partner with multiple management teams to ensure appropriate integration of functions to meet goals as well as identify and define necessary system enhancements to deploy new products and process improvements
Resolve variety of high impact problems/projects through in-depth evaluation of complex business processes, system processes, and industry standards
Provide expertise in area and advanced knowledge of applications programming and ensure application design adheres to the overall architecture blueprint
Utilize advanced knowledge of system flow and develop standards for coding, testing, debugging, and implementation
Develop comprehensive knowledge of how areas of business, such as architecture and infrastructure, integrate to accomplish business goals
Provide in-depth analysis with interpretive thinking to define issues and develop innovative solutions
Serve as advisor or coach to mid-level developers and analysts, allocating work as necessary
Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency.

Recommended Qualifications:

6-10 years of relevant experience in Apps Development or systems analysis role
Extensive experience system analysis and in programming of software applications
Experience in managing and implementing successful projects
Subject Matter Expert (SME) in at least one area of Applications Development
Ability to adjust priorities quickly as circumstances dictate
Demonstrated leadership and project management skills
Consistently demonstrates clear and concise written and verbal communication

Education:

Bachelor’s degree/University degree or equivalent experience
Master’s degree preferred

This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.

Experience in full‑stack application development with strong expertise in Python and Java
Deep experience with backend frameworks such as Spring Boot / Spring Core and Flask / FastAPI
Solid frontend experience with modern JavaScript frameworks (React, Angular, or Vue)
Experience designing and delivering scalable, cloud‑native applications
Exposure to Gen‑AI concepts including:
- Large Language Models (LLMs) and transformer‑based systems
- Prompt engineering and basic agent workflows
- Vector search and retrieval concepts
Familiarity with Gen‑AI frameworks/tools such as LangChain, LangGraph, MLflow, or workflow orchestration tools (e.g., n8n) (hands‑on experience preferred, but deep ML expertise not mandatory)
Experience integrating Gen‑AI APIs (OpenAI, Gemini, Claude, etc.) into production applications
Familiarity with at least one major cloud provider (AWS, GCP, or Azure)

Job Family Group:

Technology

Job Family:

Applications Development

Time Type:

Full time

Primary Location Full Time Salary Range:

$120,800.00 - $170,800.00

Most Relevant Skills

Please see the requirements listed above.

Other Relevant Skills

For complementary skills, please see above and/or contact the recruiter.

Automated Processing and AI

We use automated processing, including artificial intelligence, for our legitimate business interests (or our reasonable and appropriate business purposes) to identify and align the candidate's skills and abilities with a specific job opening. Additionally, if you so choose, or consent, we can match your skills and abilities to other suitable roles at Citi.

Importantly, all our hiring processes and decisions, including determining your suitability for a role, are conducted, checked, and decided by individuals. Our automated processing and AI do not involve relying on automatic or autonomous decision-making. Please refer to any Jurisdictional Considerations, with specific provisions for your country (where relevant) for further details.

This job opening is for an existing job vacancy.

Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.

Apply Now

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java + python backend developer jobs in mississauga, on

Apps Dev Tech Lead Analyst - C13 - MISSISSAUGA

Software Developer

Sr. Consultant, Full Stack Application Developer

Staff Software Engineer - Capital One Travel Tech - Backend

Full Stack Developer

Web Accessibility developer

Staff Software Developer

Full stack Engineer MTS 1 – AIRI

Odoo Developer

Principal Software Developer

Systems Testing/QA Specialist

Full Stack Engineer MTS 2 – AIRI

Software Engineer II (Full Stack)

Software Engineer, Core Platform

Senior Staff Software Developer

Automation Developer (AI)

Staff Software Engineer, App Runtime

AI Full Stack Developer

GenAI Full Stack Developer (PL854)

(CAN) Solution Consultant II

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